142788828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{571}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 412572160

約数和(自身を除く): 269783332

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 229, 273, 364, 458, 546, 571, 687, 916, 1092, 1142, 1374, 1603, 1713, 2284, 2748, 2977, 3206, 3426, 3997, 4809, 5954, 6412, 6852, 7423, 7994, 8931, 9618, 11908, 11991, 14846, 15988, 17862, 19236, 20839, 22269, 23982, 29692, 35724, 41678, 44538, 47964, 51961, 62517, 83356, 89076, 103922, 125034, 130759, 155883, 207844, 250068, 261518, 311766, 392277, 523036, 623532, 784554, 915313, 1569108, 1699867, 1830626, 2745939, 3399734, 3661252, 5099601, 5491878, 6799468, 10199202, 10983756, 11899069, 20398404, 23798138, 35697207, 47596276, 71394414, 142788828]

約数ペア:

[(1, 142788828), (2, 71394414), (3, 47596276), (4, 35697207), (6, 23798138), (7, 20398404), (12, 11899069), (13, 10983756), (14, 10199202), (21, 6799468), (26, 5491878), (28, 5099601), (39, 3661252), (42, 3399734), (52, 2745939), (78, 1830626), (84, 1699867), (91, 1569108), (156, 915313), (182, 784554), (229, 623532), (273, 523036), (364, 392277), (458, 311766), (546, 261518), (571, 250068), (687, 207844), (916, 155883), (1092, 130759), (1142, 125034), (1374, 103922), (1603, 89076), (1713, 83356), (2284, 62517), (2748, 51961), (2977, 47964), (3206, 44538), (3426, 41678), (3997, 35724), (4809, 29692), (5954, 23982), (6412, 22269), (6852, 20839), (7423, 19236), (7994, 17862), (8931, 15988), (9618, 14846), (11908, 11991)]